Research Article

Deformation and Failure Evolution Law and Support Optimization of Gob-Side Entry in Weakly Cemented Soft Rock under the Influence of Fault

Table 2

Characteristics of ground pressure behavior in different monitoring areas.

Monitoring areaMacroscopic strata behaviorMain deformation characteristics

1#Slight roof subsidence occurs in the roadway, the floor heave is not obvious, and the wall bulge is not found
2#The roadway roof sinks significantly, with floor heave to a certain extent, and the mining side heaves more than the coal pillar wall
3#Regional roof subsidence occurs in the roadway, the roadway roof is poorly formed, the floor heave is slight, and no obvious wall heave occurs